/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-original" } */ int test1(int a, int b) { return (a ^ b) == 0; } int test2(int c, int d) { return (c ^ d) != 0; } unsigned int test3(unsigned int e, unsigned int f) { return (e ^ f) == 0; } unsigned int test4(unsigned int g, unsigned int h) { return (g ^ h) != 0; } /* { dg-final { scan-tree-dump-times "a == b" 1 "original" } } */ /* { dg-final { scan-tree-dump-times "c != d" 1 "original" } } */ /* { dg-final { scan-tree-dump-times "e == f" 1 "original" } } */ /* { dg-final { scan-tree-dump-times "g != h" 1 "original" } } */ /* { dg-final { cleanup-tree-dump "original" } } */